Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2025   22:22:19   (   0.07,-104.73) (  -0.68,-107.99)  371.61                80
 08/09/2025   22:06:09   (   0.07,-104.73) (   0.36,-103.42)  149.76                80
 08/11/2025   10:27:50   (  -0.07,-104.74) (   0.80,-108.61)  441.14                80
 08/12/2025   10:06:20   (  -0.07,-104.74) (  -0.24,-104.04)   80.12                80
 08/14/2025   22:11:58   (   0.08,-104.74) (   0.06,-104.69)    5.73                80
 08/17/2025   10:14:49   (  -0.08,-104.75) (   0.04,-105.32)   65.14                80
 08/18/2025   09:53:19   (  -0.09,-104.74) (  -1.00,-100.75)  455.60                80
 08/19/2025   22:15:07   (   0.09,-104.73) (  -0.22,-105.96)  141.88                80
 08/20/2025   21:58:57   (   0.10,-104.73) (   0.83,-101.40)  379.34                80
 08/22/2025   10:20:37   (  -0.10,-104.74) (   0.30,-106.60)  210.97                80